What is the concentration in the entire zooplankton in units of ng/g fresh weight, if the zooplankton has a lipid content of 5 % (w/w)?
Hi, The percentage of lipid concentration per fresh grams in the zooplankton is known, which has a value of 5% w / w. This is interpreted that 5g of zooplankton are in 100 fresh weight, to take it to the units we need (ng / g) a conversion will be made, where 1 nanogram equals 10-9 g (5 g / 100 g) * (1 ng / 10-9 g) = 50 * 106 ng/g
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What is the concentration in the entire zooplankton in units of ng/g fresh weight, if the...
Toxicology
Topic: Toxicology
The concentrations (ng/g lipid weight) of the toxin PBDE were
measured in various organisms in a polar ecosystem (Cop = Copepods,
Kril = Krill,opl = Zooplankton, Amph = Amphipods). Explain why the
levels of PDPE increase in the graph with each species? Speculate
why there is a dip from seals to polar bears (limit-7
sentence).
100T PBDE 80 60 40 Bear Zoopl Amph Cod Seal Cop Kril Concentration ng/g Iw) 20
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